baber/WOPTO huggingface dataset:
Patent GB-659404-A (GB)
Title: Improvements connected with grinding machines
IPC: B24B5/42
Filed: 1949-01-08
Abstract: 659,404. Grinding crank shafts. BEECH. W. R. Jan. 8, 1949, No. 568. [Class 60] A grinding-machine comprises a movable member adapted to rotatably carry the grinding wheel so that said grinding wheel can be disposed over a work piece, a pair of oppositely disposed members each pivotally connected at one end to the said movable member and adapted at their other end to engage said work piece, and means for adjustably positioning the pivotal connection of one of said work piece engaging members with respect to said movable member to raise or lower the grinding wheel with respect to said work piece, the oppositely disposed pivoted members permitting automatic downward feed of the grinding wheel to the work piece as the latter decreases in size. For grinding the crankpin 1 of a crankshaft 2 mounted between centres, the grinding wheel 3 is rotatably carried by a beam 4 comprising two spaced parallel members 5, 5 pivotally supported at 6 by a substantially upright member 7. The grinding wheel 3 is driven by a driving wheel 8 having a pneumatic tyre 10, as described in Specifications 595,114 and 595,115 and driven by a belt 11. A lever 14 is pivotally connected at 15 to brackets 16 depending from the beam 4; alternatively the lever may be pivoted to an extension of the grinding wheel guard 9. One end of an arm 18 is pivoted at 17 to the lower end of the lever 14, the other end 20 of the arm being shaped to engage the crankpin 1. A similar arm 19 has one end 21 engaging the other side of the crankpin 1, the other end being pivoted at 22 in depending brackets 13 carried by the beam 4. A screw 23 passes through a threaded hole in the upper end of the lever 14 and bears against a surface 24 on the guard 19 ; adjustment of the screw 23 feeds the grinding wheel towards or away from the crankpin 1. As the grinding proceeds, the ends 20, 21 of arms 18, 19 move towards each other, causing automatic feed of the grinding wheel. A screw 25 carried by the arm 18 passes through an opening 26 in a lower extension 27 of the lever 14 and carries an adjustable stop nut 28 which limits the feed of the grinding wheel when the crank pin attains a predetermined size. The ends 20, 21 of the arms 18, 19 are connected and urged together by a pin 29 loaded by a spring 29<SP>1</SP>. When grinding a main journal 30 of the crankshaft 2, guide members 31 are introduced and aranged on the machine base on each side of the main journal 30 and parallel therewith, the arms 18, 19 having notches 32 for sliding engagement with the guide members 31. Lateral movement of the grinding wheel is thus prevented.
Patent GB-755105-A (GB)
Title: Improvements in or relating to the isomerisation of paraffin wax
IPC: C10G45/62
Filed: 1954-01-08
Abstract: Paraffin wax is isomerized by contacting it in the liquid phase in the presence of at least one mol. of hydrogen per mol. of wax, with a supported platinum catalyst at a temperature between 300 DEG  and 550 DEG  C. for a contact time of at least 5 minutes.  The catalyst may consist of 0.05 to 1 per cent of platinum supported upon gamma alumina or bauxite.  The paraffin wax may be from mineral sources such as petroleum, oil shale, oil from tar sands, "Gilsonite" (Registered Trade Mark), or ozokerite or may be a by-product in the Fischer-Tropsch synthesis.  The preferred reaction temperature is 490 DEG  C. and the pressure is preferably between 3.5 and 210 atmospheres.  Preferably less than 25 per cent of the wax is converted to cracked products.  The hydrogen concentration may be between 1 and 10 mols. of hydrogen to 1 of wax.  The process is particularly applicable to the treatment of bright stock wax.ALSO:Paraffin wax is isomerized by contacting it in the liquid phase in the presence of at least one mol of hydrogen per mol of wax, with a supported platinum catalyst at a temperature between 300 and 550 DEG C. for a contact time of at least 5 minutes.  The catalyst may consist of 0.05 to 1 per cent of platinum supported upon gamma alumina or bauxite.  The paraffin wax may be from mineral sources such as petroleum, oil shale, oil from tar sands, "Gilsonite" (Registered Trade Mark), or ozokerite or may be a by-product in the Fischer-Tropsch synthesis.  The preferred reaction temperature is 490 DEG C. and the pressure is preferably between 3.5 and 210 atmospheres.  Preferably less than 25 per cent. of the wax is converted to cracked products.  The hydrogen concentration may be between 1 and 10 mols of hydrogen to 1 of wax.  The process is particularly applicable to the treatment of bright stock wax.
Patent GB-1191401-A (GB)
Title: Improvements in and relating to Ceiling Panelling Elements of Thin Sheet Material.
IPC: E04B9/26
Filed: 1968-01-04
Abstract: 1,191,401. Suspended ceilings. DAEMPA A.S. 4 Jan., 1968 [6 Jan., 1967], No. 712/68. Heading E1W. In a suspended ceiling panel of tray formation and made of thin sheet material, such as aluminium, the sides 4 are shaped as at 6 for releasable engagement with clips 7 and the transition wall between the base 3 and the sides 4 are each provided with a rebate 9, 10 having a pressed in portion 12 defining a bearing surface for the reception of a dismantling tool 13.
Patent GB-947041-A (GB)
Title: Treatment of flour
IPC: A21D2/26
Filed: 1959-01-08
Abstract: In separating a vitamin-rich fraction from a stream of milled flour comprising particles of endosperm, embryo, scutellum, detached aleurone layer and bran, the flour is ground in an impact-type disintegrator, such as a pinned-disc mill, to break down most of the particles, excepting those of bran, to fragments not larger than 30 microns and leave most of the bran particles with a size larger than 30 microns, and is then subjected to air-classification to isolate the desired vitamin-rich, fine fraction, comprising the said fragments not larger than 30 microns.  A stream of offal may be blended with the stream of flour before grinding starts.  Wheat flour containing 11.4% by weight of protein matter and 1.2 micrograms of vitamin B1 per gram, when treated according to the invention, yields a vitamin-rich, fine fraction containing 20.5% of protein matter and 3.8 micrograms of vitamin B1 per gram.
Patent GB-304194-A (GB)
Title: Improvements in and relating to lamp shades or reflectors
IPC: F21V1/00
Filed: 1929-01-09
Abstract: 304,194. Finke, F. W. Jan. 16, 1928, [Convention date]. Reflectors. - A lamp shade comprises sector-shaped pieces 3 connected together so as to leave intervening spaces 4 through which light may pass to the outside of the shade. A central supporting ring 1 is connected by arms 2 to the sector-shaped pieces 3 so as to leave an annular space 5, and the sectors 3 are detachably connected to one another, the radial spaces 4 between them assisting in the ventilation of the shade. Reflecting plates are secured to the under surfaces of the sectors 3, and the shape of the reflector is determind according to the number of sectors used. The open spaces may be lined with a differently coloured transparent heat-resisting material. The Specification as open to inspection under Sect. 91 (3) (a) comprises also a modification in which the shade is made entirely of transparent glass portions of which are coated or painted to form the reflecting sectors. This subject-matter does not appear in the Specification as accepted.
Patent GB-1141150-A (GB)
Title: Process and mould for the continuous casting of metal sheets
Inventor: COLOMBO PIERO
IPC: B22D11/041
Filed: 1967-01-05
Abstract: 1,141,150. Continuous casting-machines; welding by pressure; jointing by rolling. CONTINUA INTERNATIONAL CONTINUOUS CASTING S.r.L. 5 Jan., 1967, No. 786/67. Headings B3F, B3M and B3R. In the continuous casting of metal sheet 1 the mould has cooled side walls 2 and thermally insulated and heated end walls 3 so that the molten metal solidifies in two distinct layers 7 on converging parts of the side walls 2 and are pressed and welded together at a narrow aperture of the mould as the sheet 1 is extracted by cooled rolls 5 from the mould. The side walls 2 are cooled by a fluid coolant circulating in a cooling jacket 102 and the end walls 3 may be heated by electric elements or hot gases. The sheet 1 is compressed by the rollers 5 to consolidate the two layers and they may also roll and reduce the thickness of the sheet 1. Edge rollers (6), (Figs. 2 and 3, not shown) may also be used. The mould may be stationary or vertically oscillated. The end walls 3 may be inwardly directed to produce an edge thrust on the sheet 1 and for this purpose the said walls may be convex, sloped or have an inwardly projecting terminal portion; the side walls 2 may be lubricated at 8. In a modified embodiment (Fig. 4, not shown) the side walls (20) are formed with convex surfaces that may be oscillated about their centre of curvature (9) or eccentrically about a lower axis (109) so that the two side walls (20) approach and recede from each other during oscillation of the mould to compress the layers 7 together. The upward and downward movement of the mould which may be at different speeds, together with the periodical gripping of the sheet 1 by the side walls, assists the extraction of the sheet from the mould. The periodical gripping by the side walls (20) may also be achieved by having at least one of the axis (9) of oscillation mounted for horizontal movement. In a further embodiment (Fig. 5, not shown) one side wall (20) is convex and oscillates about an axis (9) or eccentric axis (109) whereas the opposed side wall (21) has a planar, vertical face and reciprocates in a straight path that may be sloped towards the other side wall (20) at the bottom thereof. The end walls 3 or (30) may be movable on to the side walls to seal the mould and may either be stationary or reciprocate with the side walls 2, (20), (21) and may include a pouring inlet (14). The side walls may be arranged to yield resiliently away from each other. The thickness of the sheet 1 produced may be adjusted by modifying the frequency and/or stroke of the oscillations of the side walls. The emerging sheet 1 may pass through a direct water spray cooling chamber or may be deflected horizontally and be edge-trimmed (15), sheared (16) or be passed through a reheat furnace and a rolling mill.
Patent GB-464915-A (GB)
Title: Improvements in paper containers
IPC: H01G7/04
Filed: 1937-01-11
Abstract: 464,915. Paper cartons. MARSHALL, C. L. Jan. 11, 1937, No. 789. Convention date, Aug. 10, 1936. Addition to 445,160. [Class 66] To facilitate opening, the weakening line 2 of the construction of the parent Specification is formed to define a depending tab portion 10 and is inclined downwardly slightly, from the ends of such portion towards the lower edge of the blank. Around the margin of the tab portion the cuts 3 constituting the weakening line are made shorter so that the uncut portions come closer together.
Patent GB-265528-A (GB)
Title: Improvements in supporting means for odometers
IPC: G01C22/00
Filed: 1925-10-30
Abstract: 265,528. Miller, H. C., and Sumner, G. P. Oct. 30, 1925. Odometers.-Consists in an improvement in the axle-coupling for a hub odometer described in Specification 232,692, the object being to provide for cases in which the diameter of the vehicle axle is greater than the distance between the lugs of the coupling member. The odometer is constructed as described in Specification 265,527, and the coupling comprises a plate 11 secured to the centre spindle 10, and carrying a member 17 having lugs 15 engaging slots in arms 16. The arms 16 are carried by a ring 12 which has dogs 13 for engaging with the vehicle axle in order to prevent rotation of the spindle 10. A spring 14 is arranged between the plates 11, 12 and a thrust bearing 25 is provided as described in Specification 232,692. Specification 265,663 also is referred to.
Patent GB-1026961-A (GB)
Title: A method of reading out data signals and a system therefor
IPC: B61L25/04
Filed: 1963-01-08
Abstract: 1,026,961. Electric selective signalling; electric digital data storage. GENERAL ELECTRIC CO. Jan. 8, 1963 [Jan. 23, 1962], No. 914/63. Headings G4C and G4H. Data signals included in a sequence of signals are stored, and then read out in an order determined by an order signal in said sequence. The sequence is obtained by photo-electric sensing of a coded identification plate on an object on a conveyer belt, or on a railway wagon, and consists of four data characters between two end characters, each character consisting of four bits in the 1, 2, 4, 7 code and a parity bit. The data characters are shifted into a shift register, when sensed, and then shifted out under control of a counter either in forward or reverse order depending on which end character was sensed first. The shifted-out characters are decoded and punched. A " carriage return " character is then punched. An error character is punched if appropriate. The characters are obtained from the shift register in the reverse order by recycling the register prior to removing each character from the last stage, or alternatively by shifting in reverse and removing each character from the first stage.
Patent GB-606222-A (GB)
Title: Improvements in synthetic resinous laminated articles having craze resistant coatings
IPC: D21J1/08
Filed: 1946-01-10
Abstract: A composition containing 1-50 parts by weight of ground glass fibres and 99-50 parts of a melamine-formaldehyde or urea-formaldehyde resinous condensation product is applied by spraying, roll coating or other suitable means to a synthetic resinous laminated material before or after curing of the synthetic resin therein, and the composition is cured to produce a hard craze-resistant surface.  The glass fibres preferably have diameters between 4 and 11 microns. They may be partly replaced by cellulose or asbestos fibres.  The compositions may also contain dyes, pigments or fillers.  The laminate may be bonded with phenol-formaldehyde resin, urea-formaldehyde resin or with the composition which is also used for the surface coating.  In the examples, a melamine formaldehyde condensation product which has been evaporated in vacuo, cooled and ground to a fine powder is used.  In example (1) it is mixed with glass fibre, titanium dioxide, ethanol and water and the mixture ground to form a homogenous composition which is sprayed on to a paper laminate bonded with phenolformaldehyde resin.  The coating is dried and cured at 150 DEG  C. and 1100 p.s.i. for 20 mins.  Example (2) is similar with n-butanol in place of ethanol.  Specification 440,578 is referred to.
Patent HK-46781-A (HK)
Title: Subscriber line/trunk circuit
IPC: H04Q3/24
Filed: 1981-09-17
Abstract: The cut-in appts. is operative between a two-way subscriber channel working with analogue signals and digital equipment, esp. - subscriber circuit for telephone installations with digital coupling fields. A coder is provided that converts analogue into digital signals. Its output terminals are connected to a clamping device. The latter selectively suppresses the coder output signals by subtraction of unwanted signals in digital form. - The output terminals of the clamping device are coupled to the digital equipment. A decoder converts the digital signals of the latter into analogue signals. The decoder output is connected to a summing circuit.
Patent HK-85193-A (HK)
Title: Oral hygiene compositions
Inventor: ASANO AKIRA
IPC: A61K8/34
Filed: 1993-08-19
Abstract: An oral hygiene composition containing an effective concentration of a pharmaceutically acceptable fluoride salt, a pharmaceutically acceptable zinc salt, a specific buffering agent a suitable vehicle and having a pH of from about 3.5 to 6.0.
Patent JP-S5283568-A (JP)
Title: Piperidine derivatives
Inventor: TAMURA SABUROU
IPC: C07D211/60
Filed: 1976-01-01
Abstract: PURPOSE: Piperidine derivatives of formula I (R 1  is esterified or amidated carboxy; R 2  is mercapto, alkylthio, arylthio, acylthio, halogen; R 3  is alkyl; X is H, halogen); for example, 1-methyl-4-mercapto-nipecotic acid methyl ester. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63178911-A (JP)
Inventor: OOBUCHI YASUTSUGU
IPC: B65B25/04
Filed: 1987-01-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05182071-A (JP)
Title: Vending machine
Inventor: GODA YUICHI
IPC: B65G59/06
Filed: 1992-01-06
Abstract: PURPOSE:To improve the housing efficiency of housing a product inside of an outer case by housing an extrusion plate by bending its back part, providing a control part integrally traveling with the extrusion plate and forming two action parts at regular intervals so as to operate a switch. CONSTITUTION:The extrusion plate 6 is constituted to travel forward/backward along a base 1 and in the case of moving to a last part, a back base 6b is reserved upward along a back base 12 bent upward. When the extrusion plate 6 starts traveling forward, a product 2 at a front row is extruded from the portion of a column 3 and drop-carried. Then, when the movable part 10 of the switch 8 is engaged with the action part 9 on the back part side of the control plate 7, a motor stops with the switch 8 to stop the traveling of the extrusion plate 6b. When sale is instructed, the motor is started through the movable part 10 of the switch 8 is engaged with an action part 9b so that the extrusion part 6 moves.
Patent JP-H06200243-A (JP)
Title: Organic thin-film luminescent element
Inventor: OKURA KENICHI
IPC: H01L51/50
Filed: 1993-01-06
Abstract: PURPOSE:To obtain an organic luminescent element which has a high luminance, is excellent in stability, and emits green light by forming a laminate comprising an anode, a cathode, and two kinds of specific layers, i.e., specific charge injection layer and a specific luminescent layer, sandwiched between the two electrodes. CONSTITUTION:This element comprises an anode, a cathode, and two kinds of layers, i.e., charge injection layers and a luminescent layer, sandwiched between the two electrodes. The charge injection layer comprises an electron injection layer and/or a hole injection layer (e.g. one comprising tetraphenylbenzidine deriv. of formula I). The luminescent layer contains a naphthylthiophene compd. of formula II (wherein R1 to R10 are each H or alkyl), is used as sandwiched between charge injection layers, and emits light by recombining injected electrons with injected holes.
Patent JP-S58117466-A (JP)
Title: Antenna operation monitor
Inventor: KOBAYASHI TADASHI
IPC: H04B7/02
Filed: 1982-01-05
Abstract: PURPOSE:To elevate the reliability of a monitor by a method wherein power picked up from individual antennas of an array antenna is delayed by a desired time to obtain  a value proportional to an amply remote electric field radiated in the space so that it is combined with the value to obtain a proportional relationship with the level of signals received in the space. CONSTITUTION:When the point of receiving signals is located at an equal distance from elements 1 and 2, neither of transmission line 5 or 6 requires a delay time. When it is not, a delay time is provided to the transmission line 5 corresponding to the time enough to propagate a radio wave according to a difference in the distance from the point to the two elements so that the receiving point can be selected simply by setting the delay time in the transmission line. This makes end resistances 7 and 8 equal to characteristic impedance of the transmission lines 5 and 6 to prevent the generation of reflected waves within a circuit thereby enabling the combined voltage to meet a proportional relationship with an electric field at a desired point radiated with an antenna, hence equivalent to the value monitored in the space.
Patent JP-S58118057-A (JP)
Title: Recording and reproducing device of magnetic tape
Inventor: SANNOMIYA ISAO
IPC: H04N5/7826
Filed: 1982-01-05
Abstract: PURPOSE:To eliminate completely the magnetized phenomenon of a control track head, by supplying a recording current having the attenuation of oscillation to record a signal, and to have the own AC demagnetizing effect. CONSTITUTION:When a negative pulse of input is supplied, a TR1 is turned off through a C1. A bias current flows to a TR2 through an R2 to turn on the TR2 just for a period equivalent to the width gamma of an input pulse. The collector of the TR2 is set at about -12V to charge a resonance circuit C2 and an L1. When the negative pulse period gamma is over, the TR2 is turned off with the area between the emitter and the collector of the TR2 set in an open state. Then the electric charge stored to the circuit C2 and the L1 cause the attenuated vibration  in response to the own resonance frequency and the value of Q. Thus a signal having the burst type attenuation characteristics is obtained to be supplied to a control track head 5 in the form of a recording signal through coupling capacitors C3 and C4 in a recording mode.
Patent JP-S59127576-A (JP)
Title: Ac/dc converter
Inventor: KUWABARA TAKASHI
IPC: H02H7/12
Filed: 1983-01-07
Abstract: PURPOSE:To enable an inspection and a bulb exchange at the minimum in stopping time by providing at least spare thyristor bulb for a plurality of thyristor bulbs, and connecting them via a switching interrupter to be able to switch therebetween. CONSTITUTION:An AC/DC converter used for transmitting DC is connected to conversion transistors 3-6 of 12-phase rectification type of multipolarity in 3-phase AC system 1, the output is converted to DC via thyristor bulbs 16-20 to supply electric powers to DC side lines 8-11. At this time spare thyristor bulbs 13, 17 are provided for a plurality of thyristor bulbs 16-20, interrupters 14, 15, 16 are respectively inserted and connected. Accordingly, when either bulb is defective, it is temporarily stopped to open the interrupter 15, to energize the interrupter 14 to restart it, thereby minimizing the stopping time to facilitate the inspection and the bulb exchange.
Patent JP-H03205921-A (JP)
Title: Digitizer circuit
Inventor: HIGUCHI MASAHIRO
IPC: H03M1/10
Filed: 1990-01-08
Abstract: PURPOSE:To automatically correct the gain and the offset of this digitizer circuit by providing a correcting circuit for correcting the gain and the offset of an analog circuit in the pre-stage of an analog/digital converter(ADC). CONSTITUTION:A signal inputted to the digitizer circuit passes through an amplifier 1, a sample-hold circuit 2, and the analog circuit of an amplifier 3 and is fetched with an ADC 4, and the A/D-converted digital data is stored in a memory 5. When a correcting function operates, a correcting square wave signal is applied to the digitizer circuit from a reference signal oscillator 7, its signal is A/D-converted an the digital data of an obtained measured value is compared with the data of a reference signal held in advance in an arithmetic processor part 6. Subsequently, the correction coefficient of the gain and the offset is determined, and the corrected data is obtained. In such a manner, the fluctuation of the gain/offset values of the amplifier at the time when an ambient temperature is varied can be corrected automatically.
Patent JP-H09187498-A (JP)
Title: Film for first aid adhesive tape
Inventor: TADA HIROSHI
IPC: A61K9/70
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To prepare a profitable film excellent in softness, stress relaxing property and the like while enabling using thereof ideally as alternative film of the conventional plasticized PVC film. SOLUTION: This film for a first aid adhesive tape has a composition consisting of 1 to less than 25 pts.wt. of a hydrogenated compound of a copolymer comprising 5-45wt.% of styrene and 95-55wt.% of a diene based hydrocarbon, 1-60wt.% of ethylene-propylene rubber and 40-90wt.% of a polyolefin based resin except for the ethylene-propylene rubber (totally 100wt.%). The residual stress rate in the stress relaxation at five minute after 25% elongation, as defined below, should be 70% or less. The residual stress rate in the stress relaxation at five minute after 25% elongation = [value of residual stress when a film is held 5 minute after 25% elongation thereof]/[value of stress under 25% elongation].